<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        var x = "John";
        var y = new String("John");
        typeof x  
        typeof y 
    </script>
</body>
</html>